Adaptive focal loss with personality stratification for stably mitigating hard class imbalance in multi-dimensional personality recognition

Abstract Enabling personalized interactions and gaining deeper insights into user behavior has become increasingly important for improving human-computer interaction. However, the natural class imbalance in personality datasets, reflecting the real-world distribution of traits where certain personal...

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Auteurs principaux:	Jing Jie Tan, Ban-Hoe Kwan, Danny Wee-Kiat Ng, Yan-Chai Hum
Format:	Artigo
Langue:	Inglês
Publié:	Nature Portfolio 2025-11-01
Collection:	Scientific Reports
Sujets:	Personality Recognition Class Imbalance Mitigation Imbalance Dataset Dataset Stratification Evaluation Techniques Natural Language Processing
Accès en ligne:	https://doi.org/10.1038/s41598-025-22853-y
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